Double Cross by Diann Mills was an action packed thriller that I was not sure the good guys would win or who could be trusted. A scam that targets wealthy patients with dementia has targeted the wrong grandfather when they went after Houston Police officer Daniel Hilton’s grandpa. While trying to protect his grandparents, Daniel takes this case to the FBI where he meets agent Laurel Everton who is investigating similar cases. With a race against time and suspicious deaths of the elderly who were scammed adding up, Daniel and Laurel have to add mastermind criminal Morton Wilmington, whom Laurel had put in prison, to their team. Morton, claiming that he is a changed man, does not have the trust of either Daniel or Laurel especially when evidence appears to point to him as part of the scheme. This book was non-stop as this trio with plenty of past baggage, have to figure out who is the real criminal and mastermind especially when they become targets themselves. Not only that, but Daniel’s spunky grandmother, Abby, is not going to just sit around and do nothing. Packing her own weapon and doing her own investigating, Abby is ready to put an end to this schemer as well. I really liked this second book in this series, not only a pulse pounding story but it also dealt with issues of unforgiveness and second chances. I received a copy for an honest review from The Book Club Network, Inc. and the opinions are my own.